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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1981 | 1 |
| 1983 | 1 |
| 1986 | 2 |
| 1988 | 3 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 8 |
| 1994 | 7 |
| 1995 | 6 |
| 1996 | 5 |
| 1997 | 7 |
| 1998 | 7 |
| 1999 | 13 |
| 2000 | 15 |
| 2001 | 16 |
| 2002 | 30 |
| 2003 | 38 |
| 2004 | 57 |
| 2005 | 55 |
| 2006 | 88 |
| 2007 | 99 |
| 2008 | 124 |
| 2009 | 115 |
| 2010 | 127 |
| 2011 | 171 |
| 2012 | 177 |
| 2013 | 204 |
| 2014 | 268 |
| 2015 | 269 |
| 2016 | 291 |
| 2017 | 288 |
| 2018 | 329 |
| 2019 | 432 |
| 2020 | 504 |
| 2021 | 629 |
| 2022 | 666 |
| 2023 | 11 |